AIR RELEASE VALVE GGG 50 PN 16 – DOUBLE FLOAT

ART. 117

AIR RELEASE VALVE GGG 50 PN 16 - DOUBLE FLOAT ART. 117

APPLICATION:
The rubber wedge gate valve is designed to be mounted in hot (max 70°C) and cold water pipe lines and other non-aggressive fluids. The maximum working pressure amount to 16 bar.
The air release valve double float can be installed in water lines in order to let the air exit from the line when loading water, back-to-front let the air flow in the line when emptying the line. Furthermore, when the line works in pressure let the air mixed with the water exit the pipes.

EXECUTIVE CHARACTERISTICS:
The flanges are drilled according to EN 1092-2. The air release valve has a high ratio between the air flowing hole and the nominal diameter DN. The release hole is a journal box in brass to prevent from decay. Ther is also an emptying screw in brass. The balls are covered with an atoxic elastomer.

Average gauge of the epoxy painting: 250 µ.

DN COD
50 1312
80 1314
100 1315
150 1316
Body, Cap Grey cast-iron EN-GJS-500-7
Globes ABS
Seals EPDM
Journal box, cork Brass

STANDARD: UNI EN 1074-4

AIR RELEASE VALVE GGG 50 PN 16 - DOUBLE FLOAT ART. 117-tech
 

NB. Dimensions in mm and weight in Kg

Dn L H Weight
50 273 213 13
80 283 250 16
100 302 265 20
150 352 323 33
AIR VALVE DIMENSIONS DIAGRAM

AIR VALVE DIMENSIONS DIAGRAM